986787934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{201139}}^1$

素因数の和:201375

約数の個数: 16

約数和(自身を含む): 1621992960

約数和(自身を除く): 635205026

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 201139, 402278, 2212529, 4425058, 44853997, 89707994, 493393967, 986787934]

約数ペア:

[(1, 986787934), (2, 493393967), (11, 89707994), (22, 44853997), (223, 4425058), (446, 2212529), (2453, 402278), (4906, 201139)]